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gdb/doc:

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* gdb.texinfo (GDB/MI Async Records): Document new MI
	notifications '=tsv-created' and '=tsv-deleted'.
	* observer.texi (GDB Observers): New observer tsv_created and
	tsv_deleted.

gdb:

	* mi/mi-interp.c: Declare mi_tsv_created and mi_tsv_deleted.
	(mi_interpreter_init): Call observer_attach_tsv_created and
	observer_attach_tsv_deleted.
	(mi_tsv_created, mi_tsv_deleted): New.
	* tracepoint.c (delete_trace_state_variable): Call
	observer_notify_tsv_deleted.
	(trace_variable_command): Call observer_notify_tsv_created.
	(delete_trace_variable_command): Call
	observer_notify_tsv_deleted.
	(create_tsv_from_upload): Call observer_notify_tsv_created.
	* NEWS: Mention it.

gdb/testsuite:

	gdb.trace/mi-tsv-changed.exp: New.
This commit is contained in:
Yao Qi
2012-09-18 12:09:28 +00:00
parent 201b4506b3
commit bb25a15c8f
9 changed files with 262 additions and 0 deletions
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8
gdb/tracepoint.c
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@ -359,6 +359,9 @@ delete_trace_state_variable (const char *name)
{
xfree ((void *)tsv->name);
VEC_unordered_remove (tsv_s, tvariables, ix);
observer_notify_tsv_deleted (name);
return;
}
@ -423,6 +426,8 @@ trace_variable_command (char *args, int from_tty)
tsv = create_trace_state_variable (internalvar_name (intvar));
tsv->initial_value = initval;
observer_notify_tsv_created (tsv->name, initval);
printf_filtered (_("Trace state variable $%s "
"created, with initial value %s.\n"),
tsv->name, plongest (tsv->initial_value));
@ -442,6 +447,7 @@ delete_trace_variable_command (char *args, int from_tty)
if (query (_("Delete all trace state variables? ")))
VEC_free (tsv_s, tvariables);
dont_repeat ();
observer_notify_tsv_deleted (NULL);
return;
}
@ -3551,6 +3557,8 @@ create_tsv_from_upload (struct uploaded_tsv *utsv)
tsv->initial_value = utsv->initial_value;
tsv->builtin = utsv->builtin;
observer_notify_tsv_created (tsv->name, tsv->initial_value);
do_cleanups (old_chain);
return tsv;